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Using Intelligent Input Terminals Section 4-5
4-5-1 Forward Run/Stop and Reverse Run/Stop Commands:
When you input the Run command via the terminal [FW], the inverter exe-
cutes the Forward Run command (high) or Stop command (low). When you
input the Run command via the terminal [RV], the inverter executes the
Reverse Run command (high) or Stop command (low).
Note The parameter
F004, Keypad Run Key Routing, determines whether the single
Run key issues a Run FWD command or Run REV command. However, it has
no effect on the [FW] and [RV] input terminal operation.
!WARNING If the power is turned ON and the Run command is already active, the motor
starts rotation and is dangerous! Before turning power ON, confirm that the
Run command is not active.
Option
Code
Terminal
Symbol
Function
Name
State Description
00 FW Forward
Run/Stop
ON Inverter is in Run Mode, motor runs
forward
OFF Inverter is in Stop Mode, motor
stops
01 RV Reverse
Run/Stop
ON Inverter is in Run Mode, motor runs
reverse
OFF Inverter is in Stop Mode, motor
stops
Valid for inputs: C001~C007 Example (default input configura-
tion shown – see page 130)
See I/O specs on page 169.
Required settings: A002 = 01
Notes:
• When the Forward Run and Reverse Run
commands are active at the same time, the
inverter enters the Stop Mode.
• When a terminal associated with either [FW]
or [RV] function is configured for normally
closed, the motor starts rotation when that
terminal is disconnected or otherwise has no
input voltage.
RV FW
7654321L
PCS
P24
PLC
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